Riders perform for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

People perform Tibetan dance for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

People perform Tibetan dance for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

People perform Tibetan dance for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

A rider performs for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

People perform Tibetan dance for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

A man waits for a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

A rider performs for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)

Local pupils dance for spectators at a horse race festival in Shangri-la, Tibetan Autonomous Prefecture of Diqing in southwest China's Yunnan Province, June 9, 2016. A total of 194 horses participated in a three-day ethnic traditional horse race festival that kicked off in Shangri-la on Thursday. (Xinhua/Zhou Lei)